A jazz standard written by a player of this instrument that appears on album This Time was set to lyrics by Al Jarreau. That standard by a player of this instrument was introduced on the album Light as a Feather. (15[1])One (15[1])player of this instrument was told by Miles Davis not (-5[1])to play “the butter notes” during his solos. That member of Davis’ Second Great Quintet who played this instrument wrote the track (*) “Dolphin Dance” for his album Maiden Voyage. Another player of this instrument wrote a standard inspired by the Concierto de Aranjuez. One player (10[1])of this instrument wrote the standard “Spain” while another wrote “Chameleon” and “Watermelon Man.” For 10 points, Chick Corea and Herbie Hancock play which keyboard instrument? ■END■ (10[1])